1661567206130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70313}}^1\times {\mathrm{181777}}^1$

素因数の和:252110

約数の個数: 32

約数和(自身を含む): 3220947649584

約数和(自身を除く): 1559380443454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 70313, 140626, 181777, 351565, 363554, 703130, 908885, 914069, 1817770, 1828138, 2363101, 4570345, 4726202, 9140690, 11815505, 23631010, 12781286201, 25562572402, 63906431005, 127812862010, 166156720613, 332313441226, 830783603065, 1661567206130]

約数ペア:

[(1, 1661567206130), (2, 830783603065), (5, 332313441226), (10, 166156720613), (13, 127812862010), (26, 63906431005), (65, 25562572402), (130, 12781286201), (70313, 23631010), (140626, 11815505), (181777, 9140690), (351565, 4726202), (363554, 4570345), (703130, 2363101), (908885, 1828138), (914069, 1817770)]